# SDR SWIA202054779

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2020
- Submitted: December 30, 2020
- Operation: Air carrier
- Aircraft: [N802SK](https://openairdocs.org/aircraft/N802SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15061
- Aircraft time: 36,533 hours, 23,029 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202054779

## Discrepancy

PASSENGER DOOR, BACK-UP SIL AT STGR 21L, BETWEEN FS 310 AND FS 319 IS CORRODED.  C-CHECK RO 12/26/2020.  REPLACED PASSENGER DOOR BACK UP SILL AT STGR 21L BETWEEN FS 310 AND FS 319, REF DRAWING CRJ900 SRM.  COMPLIED WITH SKYWEST TASKCARD.  ALL ASSOCIATED CHECKS C/W.  SEE CONTINUATION CARD FOR FURTHER DETAILS ON MAINTENANCE PERFORMED.

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